#region MigraDoc - Creating Documents on the Fly
//
// Authors:
//   Klaus Potzesny (mailto:Klaus.Potzesny@pdfsharp.com)
//
// Copyright (c) 2001-2009 empira Software GmbH, Cologne (Germany)
//
// http://www.pdfsharp.com
// http://www.migradoc.com
// http://sourceforge.net/projects/pdfsharp
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
#endregion

using System;
using System.Diagnostics;
using MigraDoc.DocumentObjectModel;
using MigraDoc.DocumentObjectModel.Fields;
using MigraDoc.RtfRendering.Resources;

namespace MigraDoc.RtfRendering
{
  /// <summary>
  /// Base Class to render numeric fields.
  /// </summary>
  internal abstract class NumericFieldRendererBase : FieldRenderer
  {
    internal NumericFieldRendererBase(DocumentObject domObj, RtfDocumentRenderer docRenderer)
      : base(domObj, docRenderer)
    {
      this.numericField = domObj as NumericFieldBase;
    }

    /// <summary>
    /// Translates the number format to RTF.
    /// </summary>
    protected void TranslateFormat()
    {
      switch (this.numericField.Format)
      {
        case "":
          break;

        case "ROMAN":
          this.rtfWriter.WriteText(@" \*ROMAN");
          break;

        case "roman":
          this.rtfWriter.WriteText(@" \*roman");
          break;

        case "ALPHABETIC":
          this.rtfWriter.WriteText(@" \*ALPHABETIC");
          break;

        case "alphabetic":
          this.rtfWriter.WriteText(@" \*alphabetic");
          break;

        default:
          Trace.WriteLine(Messages.InvalidNumericFieldFormat(this.numericField.Format), "warning");
          break;
      }
    }
    private NumericFieldBase numericField;
  }
}
